Glory of the Duelist

You can only use the (1) effect of “Eternal Soul” once per turn.
(1) You can activate 1 of the following effects.
• Special Summon 1 “Dark Magician” from your hand or Graveyard.
• Add 1 “Dark Magic Attack” or “Thousand Knives” from your Deck to your hand.
(2) All “Dark Magician” you control are unaffected by your opponent’s card effects.
(3) If this face-up card leaves the field: Destroy all monsters you control

To activate this card, you must draw it for your normal draw in your Draw Phase while your opponent controls 3 or more monsters and you control no cards, reveal it, and keep it revealed until the start of Main Phase 1. At the start of your Main Phase 1 that same turn, you can: Add 1 card from your Deck to your hand.

If you control a face-up “Dark Magician Girl”: Destroy all face-up monsters your opponent controls.